As teammates — same car
Race finishesahead
Qualifyingahead
Jack Brabham · Masten Gregory
Qualifying compares starting grid position, which covers every era — it includes any grid penalties.
Race H2H
24
—
15
39 shared
Qualifying H2H
28
—
7
35 shared
Championship record
3
World titles
0
1
Runner-up
0
4
Top-3 finishes
0
P1
Best championship
P6
Finished ahead in the standings:
2 · 0
1959
P1
1962
P9
Teammate battle by season
4
2
1959
3
2
1961
1
1
1962
Career totals
Jack Brabham
Masten Gregory
Championships
3
0
Wins
14
0
Poles
13
0
Podiums
31
3
Fastest laps
0
0
Career points
261
21
Starts
128
42
Rate-adjusted · per start
Jack Brabham
Masten Gregory
Win rate
10.9%
0%
Podium rate
24.2%
7.1%
Pole rate
10.2%
0%
Points / start
2.0
0.5
Avg grid
P7.4
P12.1
Avg finish
P9.2
P12.7
Finish rate
58.6%
61.9%
Rates reward peak form; totals reward longevity. Avg grid/finish: lower is better.
Why they retired
Jack Brabham
Masten Gregory
Mechanical retirements
44
15
Crash retirements
8
0
Classified from the finishing status. Mechanical covers car failures, crash covers accidents, collisions and damage — fewer is better on both.
Retirements with an unclear cause: 1 · 1
Milestones & racecraft
1955
Debut season
1957
1959 · aged 33
First win
—
1959
First pole
—
1959 · aged 33
First title
—
P1
Best finish
P2
-1.8
Avg places gained
+0.6
Season points trajectory
Jack Brabham
Masten Gregory
Final points each season — scoring systems changed over the eras.
Track by track
| Circuit | Jack Brabham | Masten Gregory |
|---|---|---|
| W · Pod · Best | W · Pod · Best | |
| Circuit Park Zandvoort | 2 · 4 · P1 | 0 · 1 · P3 |
| Reims-Gueux | 2 · 3 · P1 | 0 · 0 · P9 |
| Circuit de Monaco | 1 · 2 · P1 | 0 · 1 · P3 |
| Circuit de Spa-Francorchamps | 1 · 2 · P1 | 0 · 0 · P10 |
| Nürburgring | 1 · 2 · P1 | 0 · 0 · P8 |
| Silverstone Circuit | 1 · 1 · P1 | 0 · 0 · P11 |
| Aintree | 1 · 1 · P1 | 0 · 0 · P7 |
| Circuito da Boavista | 1 · 1 · P1 | 0 · 0 · — |
| Autódromo Hermanos Rodríguez | 0 · 4 · P2 | 0 · 0 · — |
| Autodromo Nazionale di Monza | 0 · 2 · P2 | 0 · 0 · P4 |
| Watkins Glen | 0 · 1 · P3 | 0 · 0 · P6 |
| Rouen-Les-Essarts | 0 · 1 · P3 | 0 · 0 · — |
| Monsanto Park Circuit | 0 · 0 · — | 0 · 1 · P2 |
| Autódromo Juan y Oscar Gálvez | 0 · 0 · — | 0 · 0 · P12 |
| Pescara Circuit | 0 · 0 · P7 | 0 · 0 · P4 |
| Ain Diab | 0 · 0 · P11 | 0 · 0 · P6 |
| AVUS | 0 · 0 · — | 0 · 0 · — |
Team history
Jack Brabham
Cooper 1955Maserati 1956Cooper 1957–1958Cooper-Climax 1959–1961Lotus-Climax 1962Brabham 1962Lotus-Climax 1963Brabham 1963Brabham-Climax 1964–1965Brabham-Repco 1966–1968Brabham-Ford 1969Brabham 1970
Masten Gregory
Maserati 1957–1958Cooper-Climax 1959Cooper-Maserati 1960Behra-Porsche 1960Cooper-Climax 1961Lotus-Climax 1961–1962Lotus-BRM 1962Lola 1963Lotus-BRM 1963BRM 1965
19551970
Basis
Head-to-head counts races where both drivers were classified, compared by final position (post-penalty). Teammate section counts only seasons in the same car. Career totals mirror the source data. Data: Jolpica-F1 (CC BY-NC-SA 4.0).